| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.61 | 12.320% | $87.1716 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $78.68 | 4.857% | $82.5015 | $82.50 | $82.50 | $82.50 |
| Purchase #3 | $130.63 | 10.388% | $144.1998 | $144.20 | $144.20 | $144.20 |
| Purchase #4 | $244.94 | 8.238% | $265.1182 | $265.12 | $265.10 | $265.10 |
| Purchase #5 | $146.72 | 11.628% | $163.7806 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $46.60 | 13.689% | $52.9791 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $100.27 | 12.789% | $113.0935 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $825.45 | $908.8443 | $908.84 | $908.85 | $908.90 | |